Home / 2,372,012.92-3,273,166.96-1,404,987.13

Finding the Fourth Proportional to 2,372,012.92, 3,273,166.96 and 1,404,987.13

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Solution

The fourth proportional to 2,372,012.92, 3,273,166.96 and 1,404,987.13 is: 1,938,757.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,012.92 : 3,273,166.96 = 1,404,987.13 : x
  2. Step 2: Convert to fraction form
    2,372,012.92/3,273,166.96 = 1,404,987.13/x
  3. Step 3: Cross multiply
    2,372,012.92x = 3,273,166.96 × 1,404,987.13
  4. Step 4: Simplify right side
    2,372,012.92x = 4,598,757,453,141.22
  5. Step 5: Solve for x
    x = 4,598,757,453,141.22/2,372,012.92
  6. Step 6: Final answer
    x = 1,938,757.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.